On the geology of the St. Clair Tunnel
By: by Frank D. Adams.
Contributors: Royal Society of Canada.
Publisher: s.n.
Published: 1980
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 10
Subjects: Geology -- Ontario -- St. Clair region.
Notes: Caption title.

"Communicated by Sir William Dawson and read May 27, 1891."

From: Transactions of the Royal Society of Canada, Section IV, 1891.

Includes bibliographical references.

Filmed from a copy of the original publication held by the Public Archives of Canada Library. Ottawa : Canadian Institute for Historical Microreproductions, 1980.

p. 67-78 : map.